绿皮 三空题 求助

fadotianUID: 2733387

P137 第五题
The old belief that climatic stability accounts for the high level of species diversity in the Amazon River basin of South America emergied, strangely enough, from observations of the deep sea. Sanders discovered high diversity among the mud-dwelling animals of the deep ocean. He argued that such diversity could be attributed to the absence of significant(i)____ in climate and physical conditions, without which the (ii)____ of species should be rare. In the course of time new species would continue to evolve, and so the rate of speciation would be greater than the rate of (iii)_____, resulting in the accumulation of great diversity.
BLANK1                BLANK2               BLANK3
A consistency       D transmisssion     G disappearance
B fluctuations        E extinction           H generation
C duration            F advancement      I continuation
答案时 B E G
想问下为什么第一空选B？文中的strangely enough 难道不是预示着后面表示相反的意思吗？

为什么有些三空题这么晦涩？感觉逻辑关系不是很强烈的样子~~
而且有些根据以前的两空题改编的题目，每个选项要单独考虑，这样的话有些空的逻辑关系不是很明显啊，不像以前的两空提是两个空连在一起选的，判断出了一个空的逻辑关系就可以一起选。大家有没有这种感觉呢？

lizaozaoUID: 3137052

想问下为什么第一空选B？文中的strangely enough 难道不是预示着后面表示相反的意思吗？

楼主在这里完全会错意了。

The old belief that climatic stability accounts for the high level of species diversity in the Amazon River basin of South America emergied, strangely enough, from observations of the deep sea.


从地一句里我们可以看出，strangely enough这个副词短语，是作为插入语成分，用来修饰from observations of the deep sea.

旧的观点认为环境的稳定性决定了南美亚马逊流域物种的高度多样性，而很奇怪的是，这个观点来自于对深海的研究观察。

Sanders discovered high diversity among the mud-dwelling animals of the deep ocean. He argued that such diversity could be attributed to the absence of significant(i)____ in climate and physical conditions, without which the (ii)____ of species should be rare. In the course of time new species would continue to evolve, and so the rate of speciation would be greater than the rate of (iii)_____, resulting in the accumulation of great diversity.


Sanders在深海地区发现了高度多样化的泥土里生活的生物。他认为这样的多样化应归功于环境和物理条件缺乏多变性 （absence of fluctuation）。在没有这样的多变性的情况下，生物的灭绝将会很罕见。随着时间流逝，新的物种继续进化，于是物种形成的速度会快于物种灭绝的速度，进而导致了生物的多样性。


第一空的解题关键在第一句话，楼主把第一句话会错意导致做错

PenguingUID: 2692418

逻辑：

stable-diversity

without fluctuations-extinction rare